FANUC A06B-6093-H111 SERVO ORIGINAL DRIVER AMPLIFIER
The FANUC A06B-6093-H111 is a single-axis Beta Series servo amplifier, also known as the SVU-12, used to drive and control a servo motor in CNC machines and industrial automation systems. It is designed for FANUC's FSSB high-speed serial communication, using an optical interface for connecting to the CNC controller.
Key Specifications
| Specification |
Details |
| Product Type |
Servo Amplifier (Servo Drive) |
| FANUC Series |
Beta Series, Model SVU-12 |
| Number of Axes |
Single-Axis |
| Interface |
FSSB (FANUC Serial Servo Bus) optical interface |
| Rated Input |
3-phase: 200-240VAC, 3.2A; Single-phase: 220-240VAC, 5.1A |
| Rated Output |
240 VAC, 3.2A |
| Compatible Motors |
β1/3000, β2/3000, and some αi series servo motors |
| Typical Application |
Precision feed axis control in CNC systems and general automation |
| Physical Data |
Approx. 7" x 7" x 9" and weighs around 5 lbs. Other sources list a shipping weight of 2 kg. |
Communication and Troubleshooting
This unit uses the FSSB optical interface for high-speed communication with the CNC. If you encounter an alarm, the display can help identify the issue. The table below lists common alarm codes and their meanings.
| Alarm Type |
Code Example |
Possible Cause |
| Communication |
460, 5134 |
FSSB disconnection or communication timeout |
| Amplifier |
431, 432, 439 |
Amplifier overheat, low voltage, or overvoltage |
| Motor/Pulsecoder |
360, 365, 368 |
Feedback device checksum error, broken LED, or serial data error |
This is a specific model that is no longer in production but remains common in industrial applications and is available through the surplus market.